diff --git a/yarn.lock b/yarn.lock
index ae43175..681e74d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3040,6 +3040,7 @@ lcid@^1.0.0:
 
 leaflet@1.0.0-rc.3:
   version "1.0.0-rc.3"
+  resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.0.0-rc.3.tgz#86680d76b9b2f474f38c75a544172df178674da3"
 
 less-loader@^4.0.5:
   version "4.0.5"
@@ -5202,8 +5203,8 @@ xtend@^4.0.0:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
 y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.2.tgz#85c901bd6470ce71fc4bb723ad209b70f7f28696"
 
 yallist@^2.1.2:
   version "2.1.2"